2546736640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 320

約数和(自身を含む): 7523518464

約数和(自身を除く): 4976781824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 37, 40, 46, 56, 64, 70, 74, 80, 92, 112, 115, 128, 140, 148, 160, 161, 167, 184, 185, 224, 230, 256, 259, 280, 296, 320, 322, 334, 368, 370, 448, 460, 512, 518, 560, 592, 640, 644, 668, 736, 740, 805, 835, 851, 896, 920, 1036, 1120, 1169, 1184, 1280, 1288, 1295, 1336, 1472, 1480, 1610, 1670, 1702, 1792, 1840, 2072, 2240, 2338, 2368, 2560, 2576, 2590, 2672, 2944, 2960, 3220, 3340, 3404, 3584, 3680, 3841, 4144, 4255, 4480, 4676, 4736, 5152, 5180, 5344, 5845, 5888, 5920, 5957, 6179, 6440, 6680, 6808, 7360, 7682, 8288, 8510, 8960, 9352, 9472, 10304, 10360, 10688, 11690, 11776, 11840, 11914, 12358, 12880, 13360, 13616, 14720, 15364, 16576, 17020, 17920, 18704, 18944, 19205, 20608, 20720, 21376, 23380, 23680, 23828, 24716, 25760, 26720, 26887, 27232, 29440, 29785, 30728, 30895, 33152, 34040, 37408, 38410, 41216, 41440, 42752, 43253, 46760, 47360, 47656, 49432, 51520, 53440, 53774, 54464, 58880, 59570, 61456, 61790, 66304, 68080, 74816, 76820, 82432, 82880, 85504, 86506, 93520, 94720, 95312, 98864, 103040, 106880, 107548, 108928, 119140, 122912, 123580, 132608, 134435, 136160, 142117, 149632, 153640, 165760, 173012, 187040, 190624, 197728, 206080, 213760, 215096, 216265, 217856, 238280, 245824, 247160, 268870, 272320, 284234, 299264, 307280, 331520, 346024, 374080, 381248, 395456, 412160, 427520, 430192, 432530, 435712, 476560, 491648, 494320, 537740, 544640, 568468, 598528, 614560, 663040, 692048, 710585, 748160, 762496, 790912, 860384, 865060, 953120, 983296, 988640, 994819, 1075480, 1089280, 1136936, 1229120, 1384096, 1421170, 1496320, 1524992, 1581824, 1720768, 1730120, 1906240, 1966592, 1977280, 1989638, 2150960, 2178560, 2273872, 2458240, 2768192, 2842340, 2992640, 3049984, 3163648, 3441536, 3460240, 3812480, 3954560, 3979276, 4301920, 4547744, 4916480, 4974095, 5536384, 5684680, 6883072, 6920480, 7624960, 7909120, 7958552, 8603840, 9095488, 9832960, 9948190, 11072768, 11369360, 13766144, 13840960, 15249920, 15818240, 15917104, 17207680, 18190976, 19896380, 22145536, 22738720, 27681920, 31834208, 34415360, 36381952, 39792760, 45477440, 55363840, 63668416, 68830720, 72763904, 79585520, 90954880, 110727680, 127336832, 159171040, 181909760, 254673664, 318342080, 363819520, 509347328, 636684160, 1273368320, 2546736640]

約数ペア:

[(1, 2546736640), (2, 1273368320), (4, 636684160), (5, 509347328), (7, 363819520), (8, 318342080), (10, 254673664), (14, 181909760), (16, 159171040), (20, 127336832), (23, 110727680), (28, 90954880), (32, 79585520), (35, 72763904), (37, 68830720), (40, 63668416), (46, 55363840), (56, 45477440), (64, 39792760), (70, 36381952), (74, 34415360), (80, 31834208), (92, 27681920), (112, 22738720), (115, 22145536), (128, 19896380), (140, 18190976), (148, 17207680), (160, 15917104), (161, 15818240), (167, 15249920), (184, 13840960), (185, 13766144), (224, 11369360), (230, 11072768), (256, 9948190), (259, 9832960), (280, 9095488), (296, 8603840), (320, 7958552), (322, 7909120), (334, 7624960), (368, 6920480), (370, 6883072), (448, 5684680), (460, 5536384), (512, 4974095), (518, 4916480), (560, 4547744), (592, 4301920), (640, 3979276), (644, 3954560), (668, 3812480), (736, 3460240), (740, 3441536), (805, 3163648), (835, 3049984), (851, 2992640), (896, 2842340), (920, 2768192), (1036, 2458240), (1120, 2273872), (1169, 2178560), (1184, 2150960), (1280, 1989638), (1288, 1977280), (1295, 1966592), (1336, 1906240), (1472, 1730120), (1480, 1720768), (1610, 1581824), (1670, 1524992), (1702, 1496320), (1792, 1421170), (1840, 1384096), (2072, 1229120), (2240, 1136936), (2338, 1089280), (2368, 1075480), (2560, 994819), (2576, 988640), (2590, 983296), (2672, 953120), (2944, 865060), (2960, 860384), (3220, 790912), (3340, 762496), (3404, 748160), (3584, 710585), (3680, 692048), (3841, 663040), (4144, 614560), (4255, 598528), (4480, 568468), (4676, 544640), (4736, 537740), (5152, 494320), (5180, 491648), (5344, 476560), (5845, 435712), (5888, 432530), (5920, 430192), (5957, 427520), (6179, 412160), (6440, 395456), (6680, 381248), (6808, 374080), (7360, 346024), (7682, 331520), (8288, 307280), (8510, 299264), (8960, 284234), (9352, 272320), (9472, 268870), (10304, 247160), (10360, 245824), (10688, 238280), (11690, 217856), (11776, 216265), (11840, 215096), (11914, 213760), (12358, 206080), (12880, 197728), (13360, 190624), (13616, 187040), (14720, 173012), (15364, 165760), (16576, 153640), (17020, 149632), (17920, 142117), (18704, 136160), (18944, 134435), (19205, 132608), (20608, 123580), (20720, 122912), (21376, 119140), (23380, 108928), (23680, 107548), (23828, 106880), (24716, 103040), (25760, 98864), (26720, 95312), (26887, 94720), (27232, 93520), (29440, 86506), (29785, 85504), (30728, 82880), (30895, 82432), (33152, 76820), (34040, 74816), (37408, 68080), (38410, 66304), (41216, 61790), (41440, 61456), (42752, 59570), (43253, 58880), (46760, 54464), (47360, 53774), (47656, 53440), (49432, 51520)]